CN209738233U - Quick cooling device is used in production of moulding plastics of computer keyboard frame - Google Patents
Quick cooling device is used in production of moulding plastics of computer keyboard frame Download PDFInfo
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- CN209738233U CN209738233U CN201920426494.8U CN201920426494U CN209738233U CN 209738233 U CN209738233 U CN 209738233U CN 201920426494 U CN201920426494 U CN 201920426494U CN 209738233 U CN209738233 U CN 209738233U
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Abstract
The utility model discloses a quick cooling device is used in production of moulding plastics of computer keyboard frame, which comprises a supporting pedestal and is characterized by further comprising, it is provided with the lower mould to support base top outer wall, and the intermediate position of lower mould opens and to have the die cavity, the inside that the lower mould is close to the die cavity is opened there is the cavity, and one side of lower mould is inside to be opened there is the guiding gutter, the inner wall welding of guiding gutter has the inlet tube that extends to the cavity inside, the top one end outer wall welding of supporting the base has first fixing base, and the top outer wall of first fixing base is provided with the air-blower, the air duct has all been welded to one side outer wall top and the bottom. The utility model discloses carry out the cooling operation in the time of forced air cooling and air cooling, replace traditional water-cooling to handle, effectually prevented the emergence of the unexpected condition, carry out the sealed processing of three-layer, guarantee to go up mould and lower mould full contact, increase the circulation time of air conditioning in the cavity for cooling rate.
Description
Technical Field
The utility model relates to a computer keyboard production technical field especially relates to a computer keyboard frame moulds plastics production and uses quick cooling device.
Background
Computers, i.e. computers, are modern intelligent electronic devices capable of operating according to programs and automatically processing mass data at high speed, and can be divided into desktop computers and notebook computers, wherein a keyboard is one of the tools commonly used in computers, a keyboard frame of a computer is produced by injection molding in a common method, and a mold is often cooled in order to quickly obtain a required product.
Currently, there are two types of existing mold cooling methods: water cooling and air cooling, when the cooling treatment is carried out on the computer keyboard frame injection molding production by water cooling, have some disadvantages: the requirement is that the pipeline leakproofness is good, and is great to the waste of water resource, and when cooling temperature exceeded 100 ℃, easily produced steam explosion moreover, be not convenient for use, consequently, the quick cooling device for the production of moulding plastics of computer keyboard frame need be urgently needed to design and solve above-mentioned problem.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a quick cooling device for injection molding production of a computer keyboard frame.
in order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick cooling device for injection molding production of a computer keyboard frame comprises a supporting base, wherein a lower die is arranged on the outer wall of the top of the supporting base, a cavity is formed in the middle of the lower die, a cavity is formed in the lower die close to the cavity, a water guide groove is formed in one side of the lower die, a water inlet pipe extending into the cavity is welded on the inner wall of the water guide groove, a first fixing seat is welded on the outer wall of one end of the top of the supporting base, an air blower is arranged on the outer wall of the top of the first fixing seat, air guide pipes are welded on the top and the bottom of the outer wall of one side of the air blower and extend into the cavity, an air outlet groove is formed in the other side of the lower die, an air outlet pipe is welded in the air outlet groove, a second fixing seat is welded on the outer wall of the other end of the top of the supporting, and the bottom that the refrigeration pipe extends to the cavity is provided with the refrigeration coil.
As a further aspect of the present invention: the outer wall of one side of inlet tube is provided with the return bend, and the inside of return bend is provided with the solenoid valve.
As a further aspect of the present invention: the support base is characterized in that support columns are welded at four corners of the outer wall of the top of the support base, and a top plate is arranged on the outer wall of the top of each support column.
As a further aspect of the present invention: the outer walls of two sides of the top plate are provided with electric push rods, the outer wall of the bottom of the top plate, through which the piston end of each electric push rod penetrates, is provided with an upper die, the outer wall of the bottom of the upper die is provided with a pressing die, and the outer wall of the pressing die is matched with the inner wall of the cavity.
As a further aspect of the present invention: the middle position welding of roof has the pipe of moulding plastics, and the intermediate position of going up the mould all opens the unloading pipe with the intermediate position of moulding-die, and the inner wall welding of unloading pipe has the passage, and the top outer wall of passage and the bottom outer wall of the pipe of moulding plastics are provided with the bellows.
As a further aspect of the present invention: the outer walls of four sides of the bottom of the upper die and the outer walls around the bottom close to the pressing die are all bonded with sealing rings, and clamping columns are welded on the outer walls around the bottom of the upper die, which is located in the middle of the sealing rings.
as a further aspect of the present invention: the outer walls of four sides of the top of the lower die and the outer wall around the top close to the cavity are provided with sealing grooves, the outer wall around the top of the lower die, which is positioned in the middle of the sealing grooves, is provided with clamping grooves, the outer wall of the sealing ring is matched with the inner wall of the sealing groove, and the outer wall of the clamping column is matched with the inner wall of the clamping groove.
As a further aspect of the present invention: the electric push rod, the electromagnetic valve, the air blower and the refrigerator are all connected with a switch through wires, and the switch is connected with a power supply through a wire.
The utility model has the advantages that:
1. Through the cavity, the water inlet pipe, the bent pipe, the air blower, the air guide pipe, the air outlet pipe, the refrigerator and the refrigeration coil, a proper amount of water can be injected into the cavity, the refrigerator and the refrigeration coil are used for refrigerating the water in the cavity, the mold is cooled by using cold air, the air blower is used for blowing air into the cavity, and cooling operation of air cooling and air cooling is carried out simultaneously, so that the traditional water cooling treatment is replaced, and the occurrence of accidents is effectively prevented;
2. The height of the upper die is adjusted by the electric push rod through the arranged electric push rod, the upper die, the sealing ring, the clamping column, the sealing groove, the clamping groove and the air outlet pipe, so that the sealing ring is clamped in the sealing groove, the clamping column is clamped in the clamping groove, three layers of sealing treatment are carried out, and the upper die is ensured to be fully contacted with the lower die;
3. through the air duct and the outlet duct that set up, the quantity of air duct is two, and the output of outlet duct is one, under the condition that can realize giving vent to anger, reduces the speed of giving vent to anger, increases the circulation time of air conditioning in the cavity for cooling rate.
Drawings
FIG. 1 is a schematic structural view of a rapid cooling device for injection molding of a computer keyboard frame according to the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of a rapid cooling device for injection molding of a computer keyboard frame according to the present invention;
Fig. 3 is a schematic structural view of the fast cooling device for injection molding of the computer keyboard frame of the present invention.
In the figure: the device comprises a supporting base 1, a lower die 2, a cavity 3, a refrigerating coil 4, a cavity 5, a supporting column 6, a clamping groove 7, a clamping column 8, an upper die 9, a top plate 10, a corrugated pipe 11, an electric push rod 12, a material guide pipe 13, a pressing die 14, a water inlet pipe 15, a blower 16, a refrigerator 17, an injection molding pipe 18, a sealing ring 19, an air guide pipe 20 and a sealing groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a rapid cooling device for injection molding production of a computer keyboard frame comprises a supporting base 1, the outer wall of the top of the supporting base 1 is connected with a lower die 2 through a bolt, a cavity 5 is arranged at the middle position of the lower die 2, a cavity 3 is arranged inside the lower die 2 close to the cavity 5, a water guide groove is arranged inside one side of the lower die 2, a water inlet pipe 15 extending into the cavity 3 is welded on the inner wall of the water guide groove, a first fixing seat is welded on the outer wall of one end of the top of the supporting base 1, the outer wall of the top of the first fixing seat is connected with an air blower 16 through a bolt, air guide pipes 20 are welded on the top and the bottom of the outer wall of one side of the air blower 16, the air guide pipes 20 extend into the cavity 3, an air outlet groove is arranged inside the other side of the lower die, under the condition that can realize giving vent to anger, reduce the speed of giving vent to anger, increase the circulation time of air conditioning in cavity 3, accelerate cooling rate, the welding of the top other end outer wall of support base 1 has the second fixing base, and there is refrigerator 17 at the top outer wall of first fixing base through bolted connection, there is the refrigeration pipe one side outer wall of refrigerator 17 through bolted connection, and there is refrigeration coil pipe 4 at the bottom that the refrigeration pipe extends to cavity 3 through bolted connection, utilize air-blower 16 to the interior air guide of cavity 3, carry out the cooling operation when forced air cooling and air-cooling, replace traditional water-cooling to handle, the effectual emergence that has prevented the unexpected condition.
In the utility model, the outer wall of one side of the water inlet pipe 15 is connected with a bent pipe through a bolt, the interior of the bent pipe is connected with a solenoid valve through a bolt, four corners of the outer wall of the top of the supporting base 1 are welded with supporting columns 6, the outer wall of the top of the supporting columns 6 is connected with a top plate 10 through a bolt, the outer walls of two sides of the top plate 10 are connected with electric push rods 12 through bolts, the piston end of each electric push rod 12 passes through the outer wall of the bottom of the top plate 10 and is connected with an upper mold 9 through a bolt, the outer wall of the bottom of the upper mold 9 is connected with a pressing mold 14 through a bolt, the outer wall of the pressing mold 14 is matched with the inner wall of a cavity 5, the middle position of the top plate 10 is welded with an injection molding pipe 18, the middle position of the upper mold 9, sealing rings 19 are respectively bonded on the outer walls of the four sides of the bottom of the upper die 9 and the outer wall of the periphery of the bottom close to the pressing die 14, the clamping columns 8 are welded on the outer wall of the periphery of the bottom of the upper die 9 positioned in the middle of the sealing ring 19, the outer walls of the four sides of the top of the lower die 2 and the outer wall of the periphery of the top close to the cavity 5 are provided with sealing grooves 21, the clamping groove 7 is arranged on the outer wall of the periphery of the top of the lower die 2 positioned in the middle of the sealing groove 21, the outer wall of the sealing ring 19 is matched with the inner wall of the sealing groove 21, the outer wall of the clamping column 8 is matched with the inner wall of the clamping groove 7, the electric push rod 12 is used for adjusting the height of the upper die 9, make 19 joints of sealing washer in the inside of seal groove 21, the joint of card post 8 is in the inside of draw-in groove 7, carries out the sealed processing of three-layer, guarantees to go up mould 9 and lower mould 2 abundant contact, and electric putter 12, solenoid valve, air-blower 16 and refrigerator 17 all are connected with the switch through the wire, and the switch is connected with the power through the wire.
The working principle is as follows: when in use, a user starts the electric push rod 12, utilizes the electric push rod 12 to adjust the height of the upper die 9, the pressing die 14 is clamped in the cavity 5, the sealing ring 19 is clamped in the sealing groove 21, the clamping column 8 is clamped in the clamping groove 7, three-layer sealing treatment is carried out, the upper die 9 is ensured to be fully contacted with the lower die 2, a user opens the electromagnetic valve, a proper amount of water is injected into the cavity 3 through the water inlet pipe 15, the electromagnetic valve is closed, a user injects the melting raw materials into the cavity 5 through the injection molding pipe 18, the corrugated pipe 11 and the material guide pipe 13 for molding treatment, at this time, the user starts the refrigerator 17, the water in the cavity 3 is refrigerated by the refrigerating coil 4, after a period of time, the user starts the blower 16, the air-blast treatment is carried out in the cavity 3 through the air duct 20, and the cooling operation is carried out simultaneously with air cooling, so that the traditional water cooling treatment is replaced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A quick cooling device for injection molding production of a computer keyboard frame comprises a supporting base (1) and is characterized in that a lower die (2) is arranged on the outer wall of the top of the supporting base (1), a cavity (5) is formed in the middle of the lower die (2), a cavity (3) is formed in the lower die (2) close to the cavity (5), a water guide groove is formed in one side of the lower die (2), a water inlet pipe (15) extending into the cavity (3) is welded to the inner wall of the water guide groove, a first fixing seat is welded to the outer wall of one end of the top of the supporting base (1), an air blower (16) is arranged on the outer wall of the top of the first fixing seat, air guide pipes (20) are welded to the top and the bottom of the outer wall of one side of the air blower (16), the air guide pipes (20) extend into the cavity (3), and an air outlet groove is formed, and the inside welding who goes out the gas tank has the outlet duct, the welding of the top other end outer wall of support base (1) has the second fixing base, and the top outer wall of first fixing base is provided with refrigerator (17), one side outer wall of refrigerator (17) is provided with the refrigeration pipe, and the bottom that the refrigeration pipe extends to cavity (3) is provided with refrigeration coil (4).
2. The rapid cooling device for computer keyboard frame injection molding production according to claim 1, wherein a bent pipe is arranged on the outer wall of one side of the water inlet pipe (15), and an electromagnetic valve is arranged inside the bent pipe.
3. The rapid cooling device for the injection molding production of the computer keyboard frame as claimed in claim 2, wherein the support columns (6) are welded at four corners of the outer wall of the top of the support base (1), and the top plate (10) is arranged on the outer wall of the top of each support column (6).
4. the rapid cooling device for the injection molding production of the computer keyboard frame according to claim 3, wherein the outer walls of two sides of the top plate (10) are provided with electric push rods (12), the piston end of each electric push rod (12) penetrates through the outer wall of the bottom of the top plate (10) to be provided with an upper die (9), the outer wall of the bottom of the upper die (9) is provided with a pressing die (14), and the outer wall of the pressing die (14) is matched with the inner wall of the cavity (5).
5. The rapid cooling device for the injection molding production of the computer keyboard frame as claimed in claim 4, wherein an injection molding pipe (18) is welded in the middle of the top plate (10), a feeding pipe is arranged in the middle of the upper mold (9) and the middle of the pressing mold (14), a material guiding pipe (13) is welded on the inner wall of the feeding pipe, and corrugated pipes (11) are arranged on the outer wall of the top of the material guiding pipe (13) and the outer wall of the bottom of the injection molding pipe (18).
6. the rapid cooling device for the injection molding production of the computer keyboard frame as claimed in claim 4 or 5, wherein the outer walls of the four sides of the bottom of the upper mold (9) and the outer walls of the four sides of the bottom close to the pressing mold (14) are both bonded with sealing rings (19), and the outer walls of the four sides of the bottom of the upper mold (9) at the middle position of the sealing rings (19) are welded with clamping columns (8).
7. The quick cooling device for the injection molding production of the computer keyboard frame according to claim 6, wherein the outer walls of four sides of the top of the lower die (2) and the outer walls of the periphery of the top close to the cavity (5) are provided with sealing grooves (21), the outer walls of the periphery of the top of the lower die (2) in the middle of the sealing grooves (21) are provided with clamping grooves (7), the outer wall of the sealing ring (19) is matched with the inner wall of the sealing groove (21), and the outer wall of the clamping column (8) is matched with the inner wall of the clamping groove (7).
8. The rapid cooling device for injection molding production of computer keyboard frames as claimed in claim 4, wherein the electric push rod (12), the electromagnetic valve, the blower (16) and the refrigerator (17) are all connected with a switch through wires, and the switch is connected with a power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426494.8U CN209738233U (en) | 2019-04-01 | 2019-04-01 | Quick cooling device is used in production of moulding plastics of computer keyboard frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426494.8U CN209738233U (en) | 2019-04-01 | 2019-04-01 | Quick cooling device is used in production of moulding plastics of computer keyboard frame |
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| Publication Number | Publication Date |
|---|---|
| CN209738233U true CN209738233U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920426494.8U Active CN209738233U (en) | 2019-04-01 | 2019-04-01 | Quick cooling device is used in production of moulding plastics of computer keyboard frame |
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| CN (1) | CN209738233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958929A (en) * | 2020-08-13 | 2020-11-20 | 常熟市绿一电器配件制造有限公司 | Thermoplastic mold for filling raw materials in closed state |
| CN112092301A (en) * | 2020-09-11 | 2020-12-18 | 包伟忠 | Injection mold with uniform cooling |
| CN112497686A (en) * | 2020-11-18 | 2021-03-16 | 菏泽凯乐轩塑胶制品有限公司 | Multifunctional plastic product forming device |
-
2019
- 2019-04-01 CN CN201920426494.8U patent/CN209738233U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958929A (en) * | 2020-08-13 | 2020-11-20 | 常熟市绿一电器配件制造有限公司 | Thermoplastic mold for filling raw materials in closed state |
| CN112092301A (en) * | 2020-09-11 | 2020-12-18 | 包伟忠 | Injection mold with uniform cooling |
| CN112497686A (en) * | 2020-11-18 | 2021-03-16 | 菏泽凯乐轩塑胶制品有限公司 | Multifunctional plastic product forming device |
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